Neuron-Spectrum-1

8-channel digital EEG system

  PDF-file
  (zip-archive 755 kb)

USB connection

ISO 9001 quality certificate

Certificates of conformance to CIS requirements

 

 

 

 

 

 

General Properties • Techniques • Delivery Set • Specifications

8-channel digital EEG system Neuron-Spectrum-1 was created to provide you with the high-quality and inexpensive device for EEG recording.

Neuron-Spectrum-1 General Properties 

·                   High quality 8-channel EEG/long-latency EP recording in an unshielded room

·                   Photic stimulator with super-power LEDs

·                   High resolution of EEG traces visualization

·                   EEG/EP visualization in an arbitrary (user constructed) monopolar and bipolar montage

·                   EEG traces displaying in the habitual for neurologists form of the paper record with the familiar sensitivity and paper moving speed

·                   Automatic control of electrode setting quality in each channel according to impedance measurement

·                   Recording of any number of functional tests of unlimited duration

·                   Amplitude, frequency, spectral, periodometrical, correlative and coherent EEG analysis

·                   EEG brain mapping

·                   Automatic detection of epileptic activity (automatic search of spikes and sharp waves with mapping)

·                   Automatic report generation (EEG text description)

·                   USB interface allows using Notebooks for the creation of portable EEG systems

Neuron-Spectrum-1 Techniques 

 

 

 

 

 

Split screen mode. Visual comparison of the functional tests.

 

 

 

 

 

 

 

 

Checkup report. Brain mapping of EEG spectral analysis results.

 

 

 

 

 

 

 

 

Recording and analysis of flash visual evoked potentials (VEP).

 

 

 

 

Neuron-Spectrum-1 Delivery Set 

·                   EEG unit with a holder

·                   LED photic stimulator with a holder

·                   Set of accessories for EEG recording:

o                            Bridge/cup EEG electrode – 15 pcs.

o                            Ear EEG electrode – 3 pcs.

o                            EEG cable for one hemisphere – 3 pcs.

o                            EEG helmet – 3 pcs. (big, medium, small)

·                   CD with software

·                   User and technical manuals

·                   Transportation bag

Extra Delivery Set 

·                   Auditory stimulator

·                   Needle electrode for intraoperative monitoring – 15 pcs.

·                   Neuron-Spectrum-LEP – software for long-latency EP recording and mapping

·                   Poly-Spectrum-Rhythm – software for vegetative nervous system study with the set of equipment for cardiovascular reflex tests

 

 

 

 

 

Neuron-Spectrum-1 Specifications 

Number of EEG channels

8

Number of ECG channels

1

EEG Channels:

Sensitivity

1 – 500 µV/mm

Input range (from peak to peak)

4000 µV

High pass filter

0.5 – 2 Hz

Low pass filter

15, 35 Hz

Common-mode rejection ratio at 10 Hz frequency

110 dB

Suppression ratio of power frequency by notch filter

40 dB

Peak-to-peak noise level measured at 10 kΩ resistance

1 µV

Input impedance, not less than

100 MΩ

Interchannel damping, not less than

60 dB

Control of electrode setting according to impedance measurement

Yes

Control of ground electrode setting

Yes

Supply Voltage:

Electronic unit

5 V DC

Desktop PC-based system

220/230 V AC (50 Hz) / 110 V AC (60 Hz)

Notebook PC-based system

220/230 V AC (50 Hz) / 110 V AC (60 Hz) / Int. battery

EEG unit power consumption

0.25 VA

Dimensions:

EEG unit

95х130х25 mm

Delivery set

450х450х300 mm

Weight:

EEG unit, not more than

0.5 kg

Delivery set (without computer and printer), not more than

4 kg

Interface

USB

Safety

BF type